Used 2024 GMC Sierra 2500HD AT4X

AT4X AEV Edition | HD Surround Vision | Head-Up Display | Heated & Ventilated Seats | Power Sunroof | Bose Premium Audio | Google Built-In Infotainment The 2024 GMC Sierra 2500 AT4X Crew Cab 4WD in Onyx Black with Obsidian Rush interior is a purpose-built heavy-duty pickup engineered for extreme off-road capability, premium comfort, and serious towing confidence. Powered by the Duramax 6.6L V8 Turbo Diesel paired with the Allison 10-speed automatic transmission, this AT4X delivers immense torque, smooth power delivery, and proven durability whether navigating rugged terrain or hauling demanding loads. Built on GMC’s most advanced HD off-road platform, the Sierra 2500 AT4X features a factory-lifted suspension with Multimatic DSSV dampers, rear electronic locking differential, Autotrac 2-speed transfer case, and comprehensive trailering technology including trailer brake controller, hitch guidance, hitch view, and the in-vehicle trailering app. The AT4X AEV Edition further enhances capability with stamped steel front and rear bumpers with integrated recovery points, AEV skid plates, 35 Goodyear Territory MT tires, and exclusive AEV wheels and badging. Inside, the cabin blends rugged functionality with upscale refinement. Highlights include heated and ventilated front seats, heated second-row outboard seats, heated leather-wrapped steering wheel, adaptive cruise control, 16-way power driver seat with memory, dual-zone automatic climate control, power sunroof, Bose Premium Series 12-speaker audio system, head-up display, wireless charging, rear camera mirror, bed view camera, and GMC’s 13.4 touchscreen infotainment system with Google built-in, navigation capability, wireless Apple CarPlay and Android Auto, and SiriusXM with trial subscription. Advanced safety and driver assistance technologies are extensive, featuring HD Surround Vision, Front and Rear Park Assist, Trailer Side Blind Zone Alert, Rear Cross Traffic Alert, Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning, Front Pedestrian Braking, IntelliBeam auto high beams, and Driver Safety Alert Seat, delivering confidence both on and off the road. Stock #L4566AA AMVIC LICENSED DEALER

• Onyx black
• Running Boards/Side Steps
• Automatic Highbeams
• Keyless Start
• Front Collision Warning
• Tow Hitch
• Tires - Front All-Season
• Tires - Rear All-Season
• Generic Sun/Moonroof
• Power Steering
• Aluminum Wheels
• Power Door Locks
• Auxiliary Audio Input
• Driver Adjustable Lumbar
• Front Collision Warning
• Adaptive Cruise Control
• Power Folding Mirrors
• Passenger Air Bag
• Power Passenger Seat
• Keyless Entry
• Passenger Air Bag Sensor
• Driver Air Bag
• Auxiliary Audio Input
• Intermittent Wipers
• Premium Sound System
• Multi-Zone A/C
• Power Door Locks
• Leather Seats
• Climate Control
• AM/FM Stereo
• Variable Speed Intermittent Wipers
• Seat-Massage
• Navigation System
• Security System
• Tire Pressure Monitor
• Bucket Seats
• Front Collision Warning
• Bed Liner
• Seat Memory
• Requires Subscription
• Keyless Start
• Back-Up Camera
• Premium Sound System
• Cooled Front Seat(s)
• Fog Lamps
• Universal Garage Door Opener
• Back-Up Camera
• Lane Departure Warning
• Tire Pressure Monitor
• Automatic Highbeams
• Remote Engine Start
• Heated Rear Seat(s)
• Satellite Radio
• Driver Restriction Features
• MP3 Capability
• Floor Mats
• Seat-Massage
• Leather Steering Wheel
• Heated Mirrors
• Smart Device Integration
• Sliding Rear Window
• Front Head Air Bag

• ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
• Locking/Limited Slip Differential
• Lane Departure Warning
• Four Wheel Drive
• Front Collision Mitigation
• Sun/Moonroof
• Tow Hooks
• Conventional Spare Tire
• 4-Wheel Disc Brakes
• ABS
• Power Windows
• Rear Defrost
• Rear Head Air Bag
• Traction Control
• Cruise Control
• Cross-Traffic Alert
• Front Collision Mitigation
• Passenger Adjustable Lumbar
• Mirror Memory
• Floor Mats
• Privacy Glass
• Blind Spot Monitor
• Integrated Tailgate Step
• Power Mirror(s)
• Requires Subscription
• Heated Front Seat(s)
• Stability Control
• Pass-Through Rear Seat
• Heads-Up Display
• Aerial View Display System
• Power Windows
• Back-Up Camera
• Rain Sensing Wipers
• Power Windows
• Running Boards/Side Steps
• Bluetooth Connection
• Steering Wheel Audio Controls
• Front Side Air Bag
• Daytime Running Lights
• MP3 Capability
• Daytime Running Lights
• Satellite Radio
• Bluetooth Connection
• Telematics
• Rear Parking Aid
• Auto-Dimming Rearview Mirror
• Adjustable Steering Wheel
• Heated Front Seat(s)
• Auxiliary Audio Input
• Bluetooth Connection
• Requires Subscription
• Rear Bench Seat
• Daytime Running Lights
• Power Driver Seat
• Smart Device Integration
• Heated Steering Wheel
• Power Retractable Running Boards
• WiFi Hotspot
• Rear Defrost
• Front Collision Mitigation
• Integrated Turn Signal Mirrors
• MP3 Capability

• Adaptive Cruise Control
• Air vents, rear
• Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes colour touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
• Bose Premium Series with 12-speaker system with Centerpoint Richbass woofer and AudioPilot
• Compass, located in instrument cluster
• Door locks, power
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Floor covering, colour-keyed carpeting
• GMC Premium information Display- 13.4" diagonal Multicolour touch screen
• LPO, MultiPro Tailgate Audio System by Kicker
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• Premium Floor Liners with removable carpet insert, front
• Rear Camera Mirror inside rearview auto-dimming with full camera display
• Remote vehicle starter system
• Seat adjuster, passenger 16-way power including lumbar and massage
• Seat, Up-level Rear with Storage Package 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, centre fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
• Seats, front bucket with centre console
• Seats, ventilated driver and front passenger
• SiriusXM with 360L includes a trial subscription to the Platinum Plan. Experience more channels in the vehicle, a more personalized experience and easier navigation. (Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then-current rates unless and until you cancel. Taxes apply. Please see the SiriusXM Customer Agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM Privacy Policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. "SiriusXM", the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.)
• Steering wheel audio controls
• Steering wheel, leather-wrapped
• Universal Home Remote
• USB Ports, 2 (first row) located on console
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
• Window, power, rear sliding with rear defogger
• Windows, power rear, express down
• Wireless Phone Projection for Apple CarPlay and Android Auto

• Air conditioning, dual-zone automatic climate control
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Bluetooth for phone connectivity to vehicle infotainment system
• Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
• Defogger, rear-window electric
• Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
• Exterior Temperature Display, located in radio display
• GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
• Keyless Open and Start includes remote keyless entry
• Multicolour 15" Diagonal Head-Up Display
• Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• Premium Floor Liners with removable carpet insert, rear
• Rear Seat Reminder
• Seat adjuster, driver 16-way power including lumbar and massage
• Seat trim, Full Grain Leather
• Seating, heated driver and front outboard passenger
• Seats, heated second row outboard seats
• SiriusXM enjoy a Platinum Plan trial subscription
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel, heated
• Theft-deterrent system, unauthorized entry
• USB ports, (2) charge-only, rear
• USB Ports, 2, Charge/Data ports located inside centre console
• Window, power front, passenger express up/down
• Windows, power front, drivers express up/down
• Wireless Charging

• Air filter, heavy-duty
• Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
• Brake lining wear indicator
• Cooling, auxiliary external transmission oil cooler
• Differential, driver-selectable full-locking rear, e-locking
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Hill Descent Control
• Pickup bed includes bed assist step
• Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
• Trailer brake controller, integrated

• Air filtration monitoring
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Cooling, external engine oil cooler
• Four wheel drive
• GVWR, 10,850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels.)
• In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
• Push Button Start
• Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
• Transfer case, two-speed active, electronic Autotrac with push button control

• Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
• Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
• Daytime Running Lamps, LED signature lighting
• Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
• Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
• Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
• OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
• Rear Seat Belt Indicator
• Seat Belt Adjustable Guide Loops, front row only
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Trailer Camera Provisions and trailer viewing software
• Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories

• Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
• Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
• Front and Rear Park Assist, ultrasonic
• HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
• Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
• LED Signature DRL's
• Rear Cross Traffic Alert
• Safety Alert Seat
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
• Trailer Side Blind Zone Alert
• Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering

• Bed Step, Black integrated on forward portion of bed on driver and passenger side
• Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
• Fog lamps, LED
• Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
• Lamps, cargo area cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
• LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
• Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
• Sunroof, power
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
• Tire, spare, LT305/70R18-126/123R, 35" M/T
• Wipers, front rain-sensing

• Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo.)
• Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) per corner
• Glass, deep-tinted
• IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
• Lamps, Smoked Amber roof marker, (LED)
• Mirror caps, high gloss Black
• Mouldings, beltline, Black
• Tailgate and bed rail protection caps, top
• Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Wheelhouse liners, rear

• ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App